]> git.baikalelectronics.ru Git - kernel.git/commit
RISC-V: mm: Enable huge page support to kernel_page_present() function
authorSia Jee Heng <jeeheng.sia@starfivetech.com>
Thu, 30 Mar 2023 06:43:20 +0000 (14:43 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 17 May 2023 09:53:34 +0000 (11:53 +0200)
commit34dba0240a885bf3e52f91cd9ab348db0593dbd8
tree2615a5fb7e2f17c45ef59be7ae978addb7efe444
parentc227a2ed6a095959e1b3ab325abe7423e1baac83
RISC-V: mm: Enable huge page support to kernel_page_present() function

[ Upstream commit a15c90b67a662c75f469822a7f95c7aaa049e28f ]

Currently kernel_page_present() function doesn't support huge page
detection causes the function to mistakenly return false to the
hibernation core.

Add huge page detection to the function to solve the problem.

Fixes: 9ba239a8b2b9 ("riscv: Introduce huge page support for 32/64bit kernel")
Signed-off-by: Sia Jee Heng <jeeheng.sia@starfivetech.com>
Reviewed-by: Ley Foon Tan <leyfoon.tan@starfivetech.com>
Reviewed-by: Mason Huo <mason.huo@starfivetech.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Reviewed-by: Alexandre Ghiti <alexghiti@rivosinc.com>
Link: https://lore.kernel.org/r/20230330064321.1008373-4-jeeheng.sia@starfivetech.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
arch/riscv/mm/pageattr.c